A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see axle(1), shouldered. For items not having any of the above conditions see pin, shoulder, headless. Excludes shaft(1), straight; and axle(1), straight.
Classification: Transmission shafts and cranks, except camshafts and crankshafts
NSN 7035-01-193-2667
NSN 5950-01-004-9326
NSN 5960-00-181-0640
NSN 5996-01-492-1695
NSN 6650-00-590-9073
NSN 5996-01-062-0807
NSN 5905-00-499-7787
NSN 5935-01-415-0887
NSN 6610-01-206-2419
NSN 5996-00-932-9903
NSN 6650-00-246-3751
NSN 5985-01-362-6582